Illusions d'optique
Author: D.Mentrard

Sans illusions

Sans illusions

CES CERCLES SONT- ILS DE LA MEME TAILLE?

l = 13.8 (slider from -5 to 20, step 0.1)
A = (-31.131438033444624, 1.3945402512366938)
b = Line(A, xAxis)
D = Point(b)
a = 7.100000000000001 (slider from -5 to 50, step 0.1)
c = Circle(A, a)
B, C = Intersect(c, b)
d = Circle(D, a)
E, F = Intersect(d, b)
G = Rotate(C, 72.0°, A)
H = Rotate(G, 72.0°, A)
I = Rotate(H, 72.0°, A)
J = Rotate(I, 72.0°, A)
K = Rotate(F, 59.99999999999999°, D)
L = Rotate(K, 59.99999999999999°, D)
M = Rotate(E, 59.99999999999999°, D)
N = Rotate(M, 59.99999999999999°, D)
e = Line(G, A)
f = Line(H, A)
g = Line(C, A)
h = Line(J, A)
i = Line(I, A)
j = Line(K, D)
k = Line(L, N)
p = Circle(A, a + l + 7.0)
q = Circle(D, a + l)
O, P = Intersect(p, e)
Q, R = Intersect(p, f)
S, T = Intersect(p, i)
U = Intersect(b, g)
V = Intersect(b, g)
W = Intersect(b, g)
Z, A1 = Intersect(q, k)
B1, C1 = Intersect(q, j)
D1 = Intersect(b, g)
m = Line(A, D)
E1, F1 = Intersect(p, m)
G1, H1 = Intersect(q, m)
I1 = Midpoint(B1, K)
J1 = Midpoint(H1, F)
K1 = Midpoint(Z, L)
L1 = Midpoint(G1, E)
M1 = Midpoint(C1, M)
N1 = Midpoint(N, A1)
r = Circle(I1, K)
s = Circle(J1, F)
t = Circle(N1, N)
c1 = Circle(M1, M)
d1 = Circle(L1, E)
e1 = Circle(K1, L)
O1 = Midpoint(F1, C)
P1 = Midpoint(O, G)
Q1 = Midpoint(Q, H)
R1 = Midpoint(S, I)
S1, T1 = Intersect(p, h)
U1 = Midpoint(S1, J)
f1 = Circle(O1, C)
g1 = Circle(P1, G)
h1 = Circle(Q1, H)
k1 = Circle(R1, I)
p1 = Circle(U1, J)
V1 = (90, -5)
n = Line(V1, xAxis)
W1 = Point(n)
o = 8.200000000000001 (slider from -5 to 50, step 0.1)
q1 = Circle(V1, o)
r1 = Circle(W1, o)
Z1 = (41.68271335233672, 45.96562685707861)
s1 = Circle(V1, o + 0.5)
c2 = Circle(W1, o + 1.0)
d2 = Circle(W1, o + 2.0)
e2 = Circle(W1, o + 3.0)
f2 = Circle(W1, o + 4.0)
g2 = Circle(W1, o + 0.5)
h2 = Circle(W1, o + 1.5)
p2 = Circle(W1, o + 3.5)
k2 = Circle(W1, o + 5.0)
q2 = Circle(W1, o + 6.0)
u = true
v = true